I-Hydroxypropyl Starch Ether (HPS) sisixhobo esiguqulweyo sesitatshi esisetyenziswa kakhulu kwizixhobo zokwakha kwaye sinemisebenzi eyahlukeneyo kunye nokusetyenziswa.
Iipropati ezisisiseko ze-hydroxypropyl starch ether
I-Hydroxypropyl starch ether yi-non-ionic starch ether eveliswa yi-reaction ye-starch kunye ne-propylene oxide. Iqela le-hydroxypropyl lifakwa kwisakhiwo salo seekhemikhali, linika ukunyibilika okungcono kunye nozinzo. I-Hydroxypropyl starch ether idla ngokuba yi-white powder okanye i-off-white powder kwaye ine-water solubility elungileyo, ukutyeba, ukuhambelana, i-emulsification kunye ne-suspension properties.
Indima ephambili ye-hydroxypropyl starch ether ekwakheni
Ukujiya kunye nokugcinwa kwamanzi
Kwizinto zokwakha, i-hydroxypropyl starch ether isetyenziswa kakhulu njengesithambisi kunye ne-arhente yokugcina amanzi. Inganyusa kakhulu i-viscosity ye-mortar, i-putty kunye nezinye izinto kwaye iphucule ukusebenza kwazo kokwakha. I-Hydroxypropyl starch ether inokunyusa ngempumelelo izinga lokugcina amanzi kwaye ithintele amanzi ekubeni aphele ngokukhawuleza, ngaloo ndlela yandisa ixesha lokwakha kwaye iphucule ukusebenza kwezixhobo kunye nokuqina kwazo.
Phucula ukusebenza kolwakhiwo
I-Hydroxypropyl starch ether inokuphucula kakhulu ukusebenza kolwakhiwo, kubandakanya ukuphucula ukumelana kwezinto nokutyibilika nokugoba, okwenza kube lula ukugoba ngexesha lokwakhiwa kwiindawo ezithe nkqo. Ingaphucula nokumelana nokuhamba kwamanzi kunye nokumelana nokwahlukana kwe-mortar, okwenza umxube ufane ngakumbi kwaye ulwakhiwo lube lula.
Yandisa amandla ebhondi
Njenge-glue egqwesileyo, i-hydroxypropyl starch ether inokuphucula kakhulu amandla okubopha phakathi kwezinto zokwakha kunye nezinto ezisisiseko. Oku kubaluleke kakhulu kwiimveliso ezifuna ukunamathela okuphezulu, ezifana ne-glue yethayile, i-putty, kunye nezinto zokulungisa udonga. Ingaphucula ukumelana nokuxobuka kunye namandla okucheba kwezinto, ngaloo ndlela iphucula uzinzo lwesakhiwo siphela.
Phucula ukumelana nokuqhekeka
I-Hydroxypropyl starch ether inokuphucula ukumelana nokuqhekeka kwezinto zokwakha. Ingasasaza ngempumelelo uxinzelelo kwaye inciphise ukushwabana nokuqhekeka kwezinto, ngaloo ndlela iphucula ukuqina kwezakhiwo. Oku kubaluleke kakhulu kwizinto ezifuna ukumelana nokuqhekeka okuphezulu, ezifana nodaka olungangeni manzi kunye ne-wall putty yangaphandle.
Ukuphucula iipropati ze-rheological
I-Hydroxypropyl starch ether ineempawu ezilungileyo ze-rheological kwaye inokugcina ukutyibilika okufanelekileyo kunye nokusebenza kakuhle kwezixhobo zokwakha ngexesha lokwakha. Oku kubaluleke kakhulu kwiimveliso ezifuna ukutyibilika okuhle, ezifana neemortars ezizilinganisayo kunye nezinto zokutshiza. Ingaphucula ukuthamba kunye nokugqitywa komphezulu wezinto, okwenza isiphumo sokwakha sibe sihle ngakumbi.
Ukumelana namanzi okuphuculweyo kunye nokumelana nemozulu
I-Hydroxypropyl starch ether inokuphucula ukumelana namanzi kunye nokumelana nemozulu kwezinto zokwakha, nto leyo evumela ukuba zihlale zisebenza kakuhle kwiindawo ezifumileyo kunye neemeko zemozulu ezimbi kakhulu. Oku kubaluleke kakhulu kwizinto ezifuna ukumelana nemozulu ephezulu, ezifana neengubo zodonga zangaphandle kunye neenkqubo zokukhusela ngaphandle. Ingaphucula ukumelana kwezinto kukhukuliseko lwamanzi kwaye yandise ubomi bazo benkonzo.
Imizekelo yokusetyenziswa kwe-hydroxypropyl starch ether
Iglu yethayile
Kwizinto zokuncamathelisa iithayile zeseramikhi, i-hydroxypropyl starch ether inokuphucula amandla okubopha kunye nokugcinwa kwamanzi kwemveliso, okwenza iithayile zeseramikhi zinamathele ngakumbi kwi-substrate. Kwangaxeshanye, inokuphucula ukusebenza kolwakhiwo kwaye ithintele iithayile ekutyibilikeni ngexesha lokwakha.
Umgubo wePutty
Kwi-putty powder, i-hydroxypropyl starch ether inokuphucula ukujiya nokusebenza kwemveliso, yenze ulwakhiwo lube lula. Ingaphucula nokumelana nokuqhekeka kwe-putty kwaye inciphise ukuqhekeka.
Udaka oluzilungelelanisayo
Kwi-mortar ezenzela ngokwayo, i-hydroxypropyl starch ether inokuphucula ukugeleza kunye nokusebenza kwayo ngokwayo, okwenza ulwakhiwo lube lula kwaye lukhawuleze. Kwangaxeshanye, inokuphucula ukumelana nokuqhekeka kunye nokuqina kwe-mortar.
udaka olungangeni manzi
Kwimortars ezingangeni manzi, i-hydroxypropyl starch ether inokuphucula ukumelana namanzi kunye nokumelana nemozulu yemveliso, ivumela ukuba iqhubeke nokusebenza kakuhle kwiindawo ezifumileyo. Ingaphucula namandla okubopha kunye nokumelana nokuqhekeka kwemortar kwaye iphucule isiphumo sokuthintela amanzi ngokubanzi.
Njengesixhobo sokongeza izinto zokwakha esinezinto ezininzi, i-hydroxypropyl starch ether inamathuba amaninzi okusetyenziswa. Ingaphucula kakhulu ukusebenza kwezixhobo zokwakha, kubandakanya ukuqina nokugcinwa kwamanzi, ukuphucula amandla okubopha, ukuphucula ukusebenza kolwakhiwo, ukuphucula ukumelana nokuqhekeka, ukuphucula ukumelana namanzi kunye nokumelana nemozulu, njl. Ngokusebenzisa i-hydroxypropyl starch ether, umgangatho kunye nokuqina kweeprojekthi zokwakha kunokuphuculwa kakhulu ukuhlangabezana neemfuno zezakhiwo zanamhlanje zezinto zokusebenza eziphezulu.
Ixesha lokuposa: Julayi-20-2024